Elevation: 13,681 feet (4,170 m) Last update: June 19, 2003
Mauna Loa is the largest volcano on Earth with an estimated volume of 9,600 cubic miles (40,000 cubic kilometers). It makes half of the area of the Island of Hawaii. Mauna Loa began to form nearly a million years ago. There is a caldera, Mokuaweoweo, at the summit and rift zones extend to the northeast and southwest. Mauna Loa is in the shield-building stage and is one of the most active volcanoes on Earth, erupting 15 times since 1900. The last eruption was in 1984 and sent lavas within 4 miles (6.5 km) of Hilo. This photograph looks to the southwest to the northeast rift of Mauna Loa. Volcano Village is in the foreground. The summit of Kilauea volcano is left of center. Photograph by J.D. Griggs, U.S. Geological Survey, January 10, 1985. http://www.esrl.noaa.gov/gmd/ccgg/trends/
http://www.soest.hawaii.edu/GG/HCV/maunaloa.html
http://www.esrl.noaa.gov/gmd/obop/mlo/
Mauna Loa (19.5N, 155.6W)
Elevation: 13,681 feet (4,170 m)Last update: June 19, 2003
Mauna Loa is the largest volcano on Earth with an estimated volume of 9,600 cubic miles (40,000 cubic kilometers). It makes half of the area of the Island of Hawaii. Mauna Loa began to form nearly a million years ago. There is a caldera, Mokuaweoweo, at the summit and rift zones extend to the northeast and southwest. Mauna Loa is in the shield-building stage and is one of the most active volcanoes on Earth, erupting 15 times since 1900. The last eruption was in 1984 and sent lavas within 4 miles (6.5 km) of Hilo. This photograph looks to the southwest to the northeast rift of Mauna Loa. Volcano Village is in the foreground. The summit of Kilauea volcano is left of center. Photograph by J.D. Griggs, U.S. Geological Survey, January 10, 1985.
http://www.esrl.noaa.gov/gmd/ccgg/trends/